src/third_party/v8/test/mjsunit/regress/regress-459955.js

// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

function f(x) {
 var v;
 if (x) v = 0;
 return v <= 1;
}
assertFalse(f(false));